Set up your computer with BlackBerry
Link

The first time you open BlackBerry
Link, you can give your computer a display name that identifies your
computer in BlackBerry
Link and on your BlackBerry device. BlackBerry
Link displays the default libraries on your computer that
contain pictures, videos, and documents that you can sync with your device, and
access from your device. You can select your music library and sign in with your
BlackBerry
ID, or if you don't have a BlackBerry
ID, you can create one.

Before you begin: To set up your BlackBerry
ID with BlackBerry
Link make sure your computer is connected to the Internet.

On your computer, open BlackBerry
Link.

Type a display name for your computer. Click Next.

From the Music drop-down list,
select the music source on your computer. Click Next.

If you sign in with your BlackBerry
ID, you can add one or more devices running BlackBerry 10 OS that are associated with your BlackBerry
ID. If you don't want to add a device to BlackBerry
Link, clear the checkbox beside the device name.